<template>
  <div class="err404" @click="goBack">

  </div>
</template>  
<script>
import {useRouter} from 'vue-router'
 export default{
     setup(){
         const router = useRouter();
         const goBack=()=>{
             router.go(-1);
         }
         return {
             goBack
         }

     } 
 }
</script>    
<style lang="less" scoped>
.err404{
    width: 100%;
    height: 100%;
    background-image: url(../assets/images/gif_404.gif);
    background-size: 100% 100%;
    cursor: pointer;
}
</style>